Sig Sauer MCX Rattler LT 7.62×39 7.75″BL


Caliber – 7.62 x 39

Capacity – 28 + 1 Rounds

Barrel Length – 7.75″

Rail – Picatinny Top / MLOK

Muzzle – Flash Hider

Sights – Optic Ready

Overall Length – 17.5″

Weight – 5.5 lbs

1 in stock

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One of the standout features of the MCX Rattler LT is its fully ambidextrous controls, including an ambidextrous bolt-catch and bolt-release, enhancing usability for both left and right-handed shooters. The rifle is equipped with an adjustable gas piston system, allowing for seamless operation in both suppressed and unsuppressed configurations.

The MCX Rattler LT is fitted with the SIG QD suppressor-ready flash-hider, enhancing its tactical capabilities. Additionally, the rifle is equipped with a flat-blade trigger, providing shooters with superior control and precision.

  • 7.75in cold hammer forged barrel for ultra compact design
  • Fully ambidextrous controls
  • Interchangeable barrels, now compatible with all LT barrels and handguards
  • SIG Flatblade match trigger
  • SIG SLX/SLH suppressor ready flash hider

Additional information


Sig Sauer


7.62 X 39mm


28 Rounds

Firearm Type